-
在使用
ts-node运行ts文件时出现问题 -
test.ts文件:tsconst arr: Object[] = [{}, 1]; const arr1: Array<Object> = [{}, 1, 2]; console.log(arr, arr1); -
执行 :
ts-node ./test.ts
-
报错 :
phperror TS2584: Cannot find name 'console'. Do you need to change your target library? Try changing the 'lib' compiler option to include 'dom'. 2 console.log(arr, arr1); ~~~~~~~ at createTSError (C:\Users\ASUS\Desktop\crm\ydemo\node_modules\ts-node\src\index.ts:820:12) at reportTSError (C:\Users\ASUS\Desktop\crm\ydemo\node_modules\ts-node\src\index.ts:824:19) at getOutput (C:\Users\ASUS\Desktop\crm\ydemo\node_modules\ts-node\src\index.ts:1014:36) at Object.compile (C:\Users\ASUS\Desktop\crm\ydemo\node_modules\ts-node\src\index.ts:1322:43) at Module.m._compile (C:\Users\ASUS\Desktop\crm\ydemo\node_modules\ts-node\src\index.ts:1454:30) at Module._extensions..js (internal/modules/cjs/loader.js:1157:10) at Object.require.extensions.<computed> [as .ts] (C:\Users\ASUS\Desktop\crm\ydemo\node_modules\ts-node\src\index.ts:1458:12) -
原因 :
console不属于ECMAScript标准。DOM里面的console是浏览器环境下的(是window对象里面的),属于浏览器BOM API,Node里面的console是NodeJS里面的,由NodeJS自己定义的API,两者虽然由同样的功能,但是并不是同一个东西; -
解决 :
- 安装插件:
npm i -D tslib @types/node
- 该命令是安装
TypScript助手的运行时库,包含所有TypeScript辅助函数;
- 安装插件:
TS踩坑日记 - error TS2584: Cannot find name ‘console‘. Do you need to change your ……
禁止摆烂_才浅2023-10-16 10:26